Toothbrush head



FIG. 1 is a front elevational view of a toothbrush head embodying the new design;

FIG. 2 is a rear elevational view of the toothbrush head of FIG. 1;

FIG. 3 is a left side elevational view of the toothbrush head of FIG. 1;

FIG. 4 is a right side elevational view of the toothbrush head of FIG. 1;

FIG. 5 is a top plan of the toothbrush head of FIG. 1;

FIG. 6 is bottom plan view of the toothbrush head of FIG. 1; and,

FIG. 7 is a perspective view of the toothbrush head of FIG. 1.

The broken line showing of environmental structure in FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a toothbrush head, as shown and described. 